Services

Integrated Environmental Services for the Industrial Sector

Befesa has a wide range of specialised equipment to provide a comprehensive service to its clients.

Befesa Gestión de Residuos Industriales can provide a comprehensive service encompassing the entire scope of industrial cleaning processes:

• Cleaning and degassing of fuel, crude oil, fuel-oil and petrol tanks (OCTEL standards).
• Dredging and cleaning of storage ponds, water tanks and cooling towers.
• Sludge extraction from the bottom of ponds and lagoons while in operation.

• Decontamination and deactivation of industrial installations.

• Vacuum extraction of sludge.
• Collection of accidental spillages.
• Transport of Hazardous Waste.
• Hydraulic tests (up to 3,000 kg).
• High pressure cleaning of towers and spherical tanks with rotating heads.

• Cleaning of furnaces (convective and radiation areas) and boilers (combustion equipment).

• Extraction of liquids and sludge using high flowrate pumps.
• Draining and cleaning of septic tanks and sewage water networks.
• Technical and commercial advice.

• External and internal cleaning of heat exchangers and piping circuits.
• Robotised cleaning of cogeneration plant pre-heaters.
• Robotised cleaning of heat exchangers (interior and exterior).

• Hydro cutting of columns, tanks and others.

• Decoking and descaling of lines and equipment.
• Hydro demolition of concrete structures.

• Pipeline inspection with closed TV circuit.
• Preventive and anti-legionella treatment.
• Steam generation.
• Transport of liquid sludge and mud.
• Pumping of large amounts of sludge and/or viscous products.
• Cleaning and repair of PPL tanks.

• Cleaning of large diameter digesters and other ponds.
• Cleaning of large diameter collectors.
• Cleaning of blending ponds.
• Cleaning of pump wells.
• Cleaning of screens and mesh.
• Hydroblasting.
• Sludge centrifugation.

• Sludge dehydration.
• Cleaning of gas collection sphere tanks.
• Chemical cleaning of cogeneration boilers.
• Hydraulic circuit chemical flushing.
• Pre-operation pickling and passivation of boilers, furnaces and circuits.
• Cleaning, descaling and pickling of boilers, furnaces, refrigeration circuits, water systems and thermal oil lines.

• Line hydro blasting.
• Pickling and passivation of stainless and special steel.
• Hydraulic circuit flushing (NAS 1638 and ISO 4406 rules).
• Pipeline cleaning by air/steam blowing and pigging.
• Cleaning of towers, desalinators and large containers with special detergents.